diff --git a/.gitmodules b/.gitmodules
index ceb7a4f..2d88636 100644
--- a/.gitmodules
+++ b/.gitmodules
@@ -1,3 +1,6 @@
 [submodule "va416xx"]
 	path = va416xx
 	url = https://egit.irs.uni-stuttgart.de/rust/va416xx.git
+[submodule "va416xx-hal"]
+	path = va416xx-hal
+	url = https://egit.irs.uni-stuttgart.de/rust/va416xx-hal.git
diff --git a/Cargo.toml b/Cargo.toml
index f187209..165ec62 100644
--- a/Cargo.toml
+++ b/Cargo.toml
@@ -2,6 +2,7 @@
 
 members = [
 	"va416xx",
+	"va416xx-hal"
 ]
 
 [profile.dev]
diff --git a/va416xx-hal b/va416xx-hal
new file mode 160000
index 0000000..f94aa2b
--- /dev/null
+++ b/va416xx-hal
@@ -0,0 +1 @@
+Subproject commit f94aa2b48fa995f1baec0aca861421bf18df20c6